Electronic motor and gearing unit for actuating semitrailer support wheels



FIG. 1 is a front elevational view of an electronic motor and gearingunit for actuating semitrailer wheels showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The ornamental design for an electric motor and gearing unit foractuating semitrailer support wheels, as shown and described.